Question

Revision work
6th june 2021
QI Look at the diagram carefully and answer the
following questions?
02 Which type change is shown in the given diagram?
Q3 Explain the reasons for your selection?
Q4 Why do we say that boiling is an irreversible change?
Qs Mention any two reversible changes?​

Answer 1

1. thank you for uploading diagram, nd sorry for rude words lol

2. Chemical Change/ Irreversible change

3. When the egg will boil, it'll become irreversible to back it in its original form.

4. Because, This Reaction makes permanent change

5. Burning of wax and freezing of water